Thanks Robert. I am checking the pump shot after cruising so I know it's not evaporating. Our gas down here stinks, 10% ethanol, I'm on my second tank from differnt stations. My crappy little fuel pressure guage reads 3.5 to 5 psi at idle and reving it up in park. carb sits on 1/2 inch 4 hole phenolic spacer. I've run car with and without gas cap. I think I'll wait until fuel tank gets lower and just visually check tank pickup sock.